package com.atguigu.boot.mapper;

import com.atguigu.boot.entities.Customer;

/**
 * @ClassName CustomerMapper
 * @Description 此类描述:
 * @Author dangchen
 * @DateTime 2022-09-18 21:40
 * @Version 1.0
 */
public interface CustomerMapper {
    Integer add(Customer customer);

    Integer delete(Integer id);

    Integer update(Customer customer);

    Customer getCustomerById(Integer id);
}
